Topic Models

A topic model is a type of statistical model for discovering the abstract "topics" that occur in a collection of documents. Topic modeling is a frequently used text-mining tool for the discovery of hidden semantic structures in a text body.

Papers

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Showing 131–140 of 881 papers

Title	Date	Tasks	Status
Let the Pretrained Language Models "Imagine" for Short Texts Topic Modeling	Oct 24, 2023	Text GenerationTopic Models	—Unverified
Resolving the Imbalance Issue in Hierarchical Disciplinary Topic Inference via LLM-based Data Augmentation	Oct 9, 2023	Data AugmentationFairness	—Unverified
TopicAdapt- An Inter-Corpora Topics Adaptation Approach	Oct 8, 2023	Topic Models	—Unverified
Towards the TopMost: A Topic Modeling System Toolkit	Sep 13, 2023	Topic ModelsVariational Inference	—Unverified
Evaluating Dynamic Topic Models	Sep 12, 2023	Topic Models	—Unverified
Towards Generalising Neural Topical Representations	Jul 24, 2023	Data AugmentationTopic Models	CodeCode Available
Large-Scale Evaluation of Topic Models and Dimensionality Reduction Methods for 2D Text Spatialization	Jul 17, 2023	Dimensionality ReductionSemantic Similarity	CodeCode Available
vONTSS: vMF based semi-supervised neural topic modeling with optimal transport	Jul 3, 2023	ClassificationDiversity	—Unverified
Painsight: An Extendable Opinion Mining Framework for Detecting Pain Points Based on Online Customer Reviews	Jun 3, 2023	Opinion MiningSentiment Analysis	—Unverified
Diversity-Aware Coherence Loss for Improving Neural Topic Models	May 25, 2023	DiversityTopic Models	CodeCode Available

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All datasets 20NewsGroups AG News 20 Newsgroups Arxiv HEP-TH citation graph AgNews NYT

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.69	—	Unverified
2	GSM	C_v	0.55	—	Unverified
3	vNVDM	C_v	0.52	—	Unverified
4	ETM	C_v	0.51	—	Unverified
5	NSTM	C_v	0.38	—	Unverified
6	ProdLDA	C_v	0.35	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.49	—	Unverified
2	vNVDM	C_v	0.44	—	Unverified
3	GSM	C_v	0.41	—	Unverified
4	ETM	C_v	0.41	—	Unverified
5	NSTM	C_v	0.37	—	Unverified
6	ProdLDA	C_v	0.32	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	NVDM	Test perplexity	836	—	Unverified
2	Bayesian SMM	Test perplexity	515	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	JoSH	MACC	83.24	—	Unverified
2	TopicEq	Topic Coherence@50	0.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.49	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	JoSH	MACC	90.91	—	Unverified